Removing Squamous Cell Skin Cancer: What to Know

Removing squamous cell skin cancer usually involves surgery to take out the cancer with a margin of nearby skin, followed by pathology review; radiotherapy or medicines may be considered when surgery is unsuitable or the cancer needs additional treatment. The plan depends on the tumour's size, depth, position, borders, and whether it has returned or spread. Your clinician will also consider your general health, medicines, and how the treated area may heal.

A dermatologist or surgeon may remove the visible lesion and a surrounding rim of skin. The sample is examined by a pathologist to check whether the edges are clear and to describe features that affect next steps. Some lesions can be treated with a procedure performed under local anaesthetic; a larger or deeper area may need wound closure, a graft, or another reconstruction. In selected cases, specialised staged surgery examines the edges during the procedure so that further skin can be removed only if cancer cells remain there.

Radiotherapy can be discussed when the site is difficult to operate on, when surgery would cause substantial functional or cosmetic change, or when there are features that make local treatment more complex. Immunotherapy may be considered for certain advanced cancers that cannot be managed adequately with local treatment. These options are decided by a specialist team rather than by the appearance of the skin alone.

Before the procedure, tell the treating team about blood-thinning medicines, allergies, diabetes, immune conditions, and previous problems with wound healing. Ask how to clean and cover the wound, when dressings should be changed, and whether activity needs to be limited. Keep follow-up appointments so the pathology result can be explained and the wound can be checked.

Protect healed skin from strong sun with clothing and broad-spectrum sunscreen, and examine the treated area and the rest of your skin as advised. A new sore, scaly patch, bleeding spot, or changing scar deserves medical review, especially if it does not heal.

Contact the treating service promptly if pain, redness, warmth, swelling, or drainage is worsening rather than settling, or if the wound edges separate. Seek urgent help for bleeding that does not stop after firm continuous pressure, trouble breathing, fainting, or a rapidly developing facial or neck swelling. A fever with feeling very unwell can also signal a complication that needs same-day assessment.

Ask: What did the biopsy show about the tumour's depth and edges? Which treatment fits its location and my health? Will the wound need reconstruction, and how should I care for it? When will the pathology result be available? What changes should make me call the clinic, and how often should my skin be checked?